(RHSA-2019:2519) Moderate: rh-php71-php security, bug fix, and enhancement update

PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server.

The following packages have been upgraded to a later upstream version: rh-php71-php (7.1.30). (BZ#1631672)

Security Fix(es):

• gd: Unsigned integer underflow _gdContributionsAlloc() (CVE-2016-10166)

• php: Out of bounds access in php_pcre.c:php_pcre_replace_impl() (CVE-2017-9118)

• php: Integer overflow in mysqli_api.c:mysqli_real_escape_string() (CVE-2017-9120)

• php: Heap use after free in ext/standard/var_unserializer.re (CVE-2017-12932)

• php: Reflected XSS in .phar 404 page (CVE-2018-5712)

• php: Stack-based buffer under-read in php_stream_url_wrap_http_ex() in http_fopen_wrapper.c when parsing HTTP response (CVE-2018-7584)

• php: Infinite loop in ext/iconv/iconv.c when using stream filter with convert.incov on invalid sequence leads to denial-of-service (CVE-2018-10546)

• php: Reflected XSS vulnerability on PHAR 403 and 404 error pages (CVE-2018-10547)

• php: NULL pointer dereference due to mishandling of ldap_get_dn return value allows DoS via malicious LDAP server reply (CVE-2018-10548)

• php: Mishandled http_header_value in an atoi() call in http_fopen_wrapper.c (CVE-2018-14884)

• php: Cross-site scripting (XSS) flaw in Apache2 component via body of ‘Transfer-Encoding: chunked’ request (CVE-2018-17082)

• gd: Heap based buffer overflow in gdImageColorMatch() in gd_color_match.c (CVE-2019-6977)

• php: Invalid memory access in function xmlrpc_decode() (CVE-2019-9020)

• php: File rename across filesystems may allow unwanted access during processing (CVE-2019-9637)

• php: Uninitialized read in exif_process_IFD_in_MAKERNOTE (CVE-2019-9638)

• php: Uninitialized read in exif_process_IFD_in_MAKERNOTE (CVE-2019-9639)

• php: Invalid read in exif_process_SOFn() (CVE-2019-9640)

• php: Out-of-bounds read due to integer overflow in iconv_mime_decode_headers() (CVE-2019-11039)

• php: Buffer over-read in exif_read_data() (CVE-2019-11040)

• php: Out-of-bound read in timelib_meridian() (CVE-2017-16642)

• gd: Infinite loop in gdImageCreateFromGifCtx() in gd_gif_in.c (CVE-2018-5711)

• php: Dumpable FPM child processes allow bypassing opcache access controls (CVE-2018-10545)

• php: Out-of-bounds read in ext/exif/exif.c:exif_read_data() when reading crafted JPEG data (CVE-2018-10549)

• php: exif: Buffer over-read in exif_process_IFD_in_MAKERNOTE() (CVE-2018-14851)

• php: Buffer over-read in PHAR reading functions (CVE-2018-20783)

• php: Heap-based buffer over-read in PHAR reading functions (CVE-2019-9021)

• php: memcpy with negative length via crafted DNS response (CVE-2019-9022)

• php: Heap-based buffer over-read in mbstring regular expression functions (CVE-2019-9023)

• php: Out-of-bounds read in base64_decode_xmlrpc in ext/xmlrpc/libxmlrpc/base64.c (CVE-2019-9024)

• php: Heap buffer overflow in function exif_process_IFD_TAG() (CVE-2019-11034)

• php: Heap buffer overflow in function exif_iif_add_value() (CVE-2019-11035)

• php: Buffer over-read in exif_process_IFD_TAG() leading to information disclosure (CVE-2019-11036)

• gd: Information disclosure in gdImageCreateFromXbm() (CVE-2019-11038)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.